o Reformat SCM configuration.

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@478668 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/site/apt/usage.apt b/src/site/apt/usage.apt
index fffd6dd..474c120 100644
--- a/src/site/apt/usage.apt
+++ b/src/site/apt/usage.apt
@@ -57,11 +57,11 @@
 -------------------
 <project>
   ...
-    <scm>
-      <connection>scm:svn:http://server/path/to/project/trunk</connection>
-      <developerConnection>scm:svn:https://path/to/project/trunk</developerConnection>
-      <url>scm:svn:http://server/path/to/view/trunk</url>
-    </scm>
+  <scm>
+    <connection>scm:svn:http://server/path/to/project/trunk</connection>
+    <developerConnection>scm:svn:https://path/to/project/trunk</developerConnection>
+    <url>scm:svn:http://server/path/to/view/trunk</url>
+  </scm>
   ...
 </project>
 -------------------